WRF - Developmental Testbed Center

More documents

Recommendations

Info

1. PROJECTION : A character string specifying the projection of the data, which may beeither lambert, polar, mercator, regular_ll, albers_nad83, or polar_wgs84. Nodefault value.2. TYPE : A character string, either categorical or continuous, that determineswhether the data in the data files should be interpreted as a continuous field or as discreteindices. For categorical data represented by a fractional field for each possible category,type should be set to continuous. No default value.3. SIGNED : Either yes or no, indicating whether the values in the data files (which arealways represented as integers) are signed in two's complement form or not. Defaultvalue is no.4. UNITS : A character string, enclosed in quotation marks ("), specifying the units of theinterpolated field; the string will be written to the geogrid output files as a variable timeindependentattribute. No default value.5. DESCRIPTION : A character string, enclosed in quotation marks ("), giving a shortdescription of the interpolated field; the string will be written to the geogrid output filesas a variable time-independent attribute. No default value.6. DX : A real value giving the grid spacing in the x-direction of the data set. Ifprojection is one of lambert, polar, mercator, albers_nad83, or polar_wgs84, dxgives the grid spacing in meters; if projection is regular_ll, dx gives the grid spacingin degrees. No default value.7. DY : A real value giving the grid spacing in the y-direction of the data set. Ifprojection is one of lambert, polar, mercator, albers_nad83, or polar_wgs84, dygives the grid spacing in meters; if projection is regular_ll, dy gives the grid spacingin degrees. No default value.8. KNOWN_X : A real value specifying the i-coordinate of an (i,j) locationcorresponding to a (latitude, longitude) location that is known in the projection. Defaultvalue is 1.9. KNOWN_Y : A real value specifying the j-coordinate of an (i,j) locationcorresponding to a (latitude, longitude) location that is known in the projection. Defaultvalue is 1.10. KNOWN_LAT : A real value specifying the latitude of a (latitude, longitude)location that is known in the projection. No default value.11. KNOWN_LON : A real value specifying the longitude of a (latitude, longitude)location that is known in the projection. No default value.<strong>WRF</strong>-NMM V3: User’s Guide 3-41
12. STDLON : A real value specifying the longitude that is parallel with the y-axis inconic and azimuthal projections. No default value.13. TRUELAT1 : A real value specifying the first true latitude for conic projections orthe only true latitude for azimuthal projections. No default value.14. TRUELAT2 : A real value specifying the second true latitude for conic projections.No default value.15. WORDSIZE : An integer giving the number of bytes used to represent the value ofeach grid point in the data files. No default value.16. TILE_X : An integer specifying the number of grid points in the x-direction,excluding any halo points, for a single tile of source data. No default value.17. TILE_Y : An integer specifying the number of grid points in the y-direction,excluding any halo points, for a single tile of source data. No default value.18. TILE_Z : An integer specifying the number of grid points in the z-direction for asingle tile of source data; this keyword serves as an alternative to the pair of keywordstile_z_start and tile_z_end, and when this keyword is used, the starting z-index isassumed to be 1. No default value.19. TILE_Z_START : An integer specifying the starting index in the z-direction of thearray in the data files. If this keyword is used, tile_z_end must also be specified. Nodefault value.20. TILE_Z_END : An integer specifying the ending index in the z-direction of the arrayin the data files. If this keyword is used, tile_z_start must also be specified. Nodefault value21. CATEGORY_MIN : For categorical data (type=categorical), an integer specifyingthe minimum category index that is found in the data set. If this keyword is used,category_max must also be specified. No default value.22. CATEGORY_MAX : For categorical data (type=categorical), an integerspecifying the maximum category index that is found in the data set. If this keyword isused, category_min must also be specified. No default value.23. TILE_BDR : An integer specifying the halo width, in grid points, for each tile of data.Default value is 0.24. MISSING_VALUE : A real value that, when encountered in the data set, should beinterpreted as missing data. No default value.<strong>WRF</strong>-NMM V3: User’s Guide 3-42
Page 1 and 2:
ForewordUser's Guide for the NMM Co
Page 3 and 4:
• WPP Directory Structure 7-3•
Page 5 and 6:
The WRF modeling system software is
Page 7 and 8:
WRF-NMM FLOW CHARTTerrestrialDataMo
Page 9 and 10:
Vendor Hardware OS CompilerCray X1
Page 11 and 12:
If all of these executables are def
Page 13 and 14:
Once the tar file is obtained, gunz
Page 15 and 16:
HWRF is set, then (3) will be autom
Page 17 and 18:
In addition to these three links, a
Page 19 and 20:
• Real-data simulations• Non-hy
Page 21 and 22:
k. Morrison double-moment scheme (1
Page 23 and 24:
g. GFDL surface layer (88): (This s
Page 25 and 26:
Other physics optionsa. gwd_opt: Gr
Page 27 and 28:
to the convergence of meridians app
Page 29 and 30:
Variable NamesValue(Example)Descrip
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
mpirun.lsf wrf.exeand for interacti
Page 41 and 42:
The boundary conditions for the nes
Page 43 and 44:
Examples:1. One nest and one level
Page 45 and 46:
ottom_top_stag = 28 ;soil_layers_st
Page 47 and 48:
float HLENSW(Time, south_north, wes
Page 49 and 50:
float HBOTS(Time, south_north, west
Page 51 and 52:
operational mesoscale Eta model. J.
Page 53 and 54:
Mlawer, E. J., S. J. Taubman, P. D.
Page 55 and 56:
NCEP WRF Postprocessor (WPP)WPP Int
Page 57 and 58:
./configureYou will be given a list
Page 59 and 60:
equested output field. If the pre-r
Page 61 and 62:
RAINCV SNOW HBOTRAINNCVSNOWCNote: F
Page 63 and 64:
Running WPPFour scripts for running
Page 65 and 66:
i. As the grid id of a pre-defined
Page 67 and 68:
The GrADS package is available from
Page 69 and 70:
Height on pressure surface HEIGHT O
Page 71 and 72:
MELTPrecipitation type (4 types) -
Page 73 and 74:
Press at tropopause PRESS AT TROPOP
Page 75 and 76:
RIP4RIP IntroductionRIP (which stan
Page 77 and 78:
A successful compilation will resul
Page 79 and 80:
iinterp = 0v v v v vH V H V h h h h
Page 81 and 82:
espectively, of the centered domain
Page 83 and 84:
This can be either 'h' (for hours),
Page 85:
eal variable expect values that are
Page 88 and 89:
of all the requested trajectories a
Page 90 and 91:
Creating Vis5D Dataset with RIPVis5
Page 92 and 93:
User’s Guide for the NMM Core of
Page 94 and 95:
Configuration: The configure script
Page 96 and 97:
This program reads the contents of
Page 98 and 99:
Period - Describes communications f
Page 100 and 101: fine grid), f (forcing, how the lat
Page 102 and 103: # halo HALO_NMM_K dyn_nmm8:q2;24:t
Page 104 and 105: (http://www.mmm.ucar.edu/wrf/WG2/Ti
Page 106 and 107: User's Guide for the NMM Core of th
Page 108 and 109: 2. Make sure the files listed below
Page 110 and 111: User's Guide for the NMM Core of th
Page 112 and 113: Program geogridThe purpose of geogr
Page 114 and 115: 1. Define a model coarse domain and
Page 116 and 117: to GEOGRID.TBL in the geogrid direc
Page 118 and 119: the GRIB data were downloaded to th
Page 120 and 121: By this point, there is generally n
Page 122 and 123: two nests are defined to have the s
Page 124 and 125: Note: For the WRF-NMM the variables
Page 126 and 127: simulations may use a constant SST
Page 128 and 129: entire simulation domain, and data
Page 130 and 131: that lists the variables and attrib
Page 132 and 133: http://www.ecmwf.int/products/data/
Page 134 and 135: intermediate formats (metgrid/src/r
Page 136 and 137: GRIB1| Level| From | To |Param| Typ
Page 138 and 139: corresponding source grid point. Gi
Page 140 and 141: tile_x = 1200tile_y = 1200tile_z =
Page 142 and 143: 1. PARENT_ID : A list of MAX_DOM in
Page 144 and 145: V -DX- H| / |DY dx DY| / |H - DX- V
Page 146 and 147: intermediate files if ungrib is to
Page 148 and 149: the index and data tiles for the da
Page 152 and 153: 25. SCALE_FACTOR : A real value tha
Page 154 and 155: 10. INTERP_MASK : The name of the f
Page 156 and 157: 1. four_pt : Four-point bi-linear i
Page 158 and 159: 8. search : Breadth-first search in
Page 160 and 161: 19 Mixed Tundra20 Barren TundraTabl
Page 162 and 163: LU_INDEX:units = "category" ;LU_IND
Page 164 and 165: netcdf met_em.d01.2009-01-05_12:00:
Page 166: }:ISOILWATER = 14 ;:grid_id = 1 ;:p
show all

WRF - Developmental Testbed Center

Create successful ePaper yourself

Delete template?

Save as template?